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Inspection of A/C Controller and Its Circuits

A/C controller (1) and its circuits can be checked at A/C controller wiring couplers by measuring voltage.

Fig 1: Locating A/C Controller
G01380480Courtesy of SUZUKI OF AMERICA CORP.
CAUTION:

A/C controller cannot be checked by itself.

It is strictly prohibited to connect voltmeter or ohmmeter to A/C controller and ECM with couplers disconnected from it.

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